Each diagonal of a square is 7 cm long find its area
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Answered by
1
Answer:
Given ; length of the diagonal of the square
= 7cm
Area of the square
=(diagonal) ^2÷2
=(7)^2÷2 (its another
=49÷2 formula)
=24.5 cm^2
Hope you got it!!!
Answered by
1
Answer:
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Step-by-step explanation:
Length of the diagonal = 7cm
Let the side length be x
According to pythagorean theorem x²+x² = 7²
2x² = 49
x² =
=
Area of the square = × =
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